The current debate about charter schools' effects on school district finances hinges on enrollment loss. Critics claim that the surge in charter enrollment in California since 2000 has driven enrollment loss statewide--cutting districts' income more than their costs, especially in cities where many students attend charter schools. State officials…

In cities where public charter schools serve a large share of students, the costs of ongoing sector divisions and hostility across district and charter lines fall squarely on students and families. Exercising choice and accessing good schools in "high-choice cities" can be difficult for many families, especially some of the most…